EMISSION

84 Chevy C10 With A 350 In It. Holly Carb. It Developed A Miss Whenever Under A Load Or Four Barrel Is In. I Changed Plugs, Cap, Rotor...

Egr Valve Sticks Open Only When It Warms Up. I Replaced Egr Four Times And I Replaced The Pcm And Egr Connector. I Am At A Loss.

1999 Honda Accord Ex, 131,000 Miles, 4 Cyl, Manual Trans. Check Engine Light Came On And I Retrieved The Above Obd Ii Code Indicating...

Engine Stalls, Push On The Gas Pedal And Engine Misses Or******, Non Responsive - This Is Not Consistently Happening - I've Changed Plugs...

Engine Mechanical Problem 2004 Volkswagen Passat Engine Size Unknown Two Wheel Drive Manual 88000 Miles Hi, I Have A 1.9 Tdi Passat...

I Have A 99 Ford Ranger And The Check Engine Light Came On The Codes Are 1409 And 1451 We Replaced The O2 Sensords And The Egr Vacuum...

Engine Mechanical Problem 1999 Chevy Lumina 6 Cyl Two Wheel Drive Automatic How Do You Check An Egr Valve And Change It If Bad

I Have A 2007 Chevy Cobalt And The Check Engine Light Has Been On For About A Year, So I Went Through Emissions And The Code P2434 Showed...

Hi There- Just Took My Rebuilt 1985 Gmc S-15 To My Mechanic And He Is Saying That The Smog Pump Is Out Or Frozen. The Reason I Took The...

Replaced: Spark Plugs, Wires, Fuel Rail, Injectors, Regulator, Still Chugs On Startup And Going Down The Road